Though the fitted nature of the gown also allowed Pixie to highlight her fantastic figure and slender curves.

Pretty in pink: Opting for a glamorous and regal look, the 25-year-old Mamma Do singer slipped her slender frame into a figure-hugging, floor-length pink princess gown

The pretty blonde actress added a sprinkle of bling to her look, and chose to wear a De Beers Adonis rose diamond necklace and earrings along with a three-line bracelet and cluster ring, also from the jewellers.

with a matching pendent necklace, before finishing her look off with a beaded bracelet.

Wearing her blonde locks styled into a wavy up 'do', Pixie allowed her pretty features to take centre-stage.

Opting for a simple application of make-up, Pixie chose to highlight her eyes with a flash of mascara, whilst she subtly defined her lips with a nude slick of lipstick.

Demure dame: The strapless number, which featured a ruched sheer layer, allowed Pixie to flaunt her figure whilst keeping on the more demure and restrained side of red carpet fashion

Sparkling: The pretty blonde actress added a sprinkle of bling to her look, and chose to wear a De Beers Adonis rose diamond necklace and earrings along with a bracelet and cluster ring, also from the jewellers

A real leading lady: Wearing her blonde locks styled into a wavy up 'do', Pixie allowed her pretty features to take centre-stage

Calm and confident: The stunning singer looked the epitome of a classic leading lady, as she oozed confidence and calm on her way into the historic theatre

But it wasn't just Pixie making a fashionable arrival at the theatre, as Melanie Sykes showcased her swish taste in fashion as she arrived to see Pixie in action.

Opting for a fitted blue floral mini dress with a low-cut neckline, the 45-year-old TV favourite showcased her incredible figure, as well as her toned legs.

The self-confessed gym bunny further defined her lithe pins thanks to a pair of camel strappy stilettos, whilst she rounded off her look with a gold clutch.

Blue belle: But it wasn't just Pixie making a fashionable arrival at the theatre, as Melanie Sykes showcased her swish taste in fashion as she arrived to see Pixie in action